Merge commit '74383def8f46805faf3391c98516b248108a9a6b'

[ffmpeg] / libavcodec / iirfilter.c

diff --git a/libavcodec/iirfilter.c b/libavcodec/iirfilter.c
index 474f52fde73dc208dc0e2e2282a242869a97dcd0..a8c9b9b826ebe7280b3907c4d7364aead409a4ba 100644 (file)
--- a/libavcodec/iirfilter.c
+++ b/libavcodec/iirfilter.c
@@ -323,35 +323,3 @@ void ff_iir_filter_init(FFIIRFilterContext *f) {
     if (HAVE_MIPSFPU)
         ff_iir_filter_init_mips(f);
 }
-
-#ifdef TEST
-#include <stdio.h>
-
-#define FILT_ORDER 4
-#define SIZE 1024
-int main(void)
-{
-    struct FFIIRFilterCoeffs *fcoeffs = NULL;
-    struct FFIIRFilterState  *fstate  = NULL;
-    float cutoff_coeff = 0.4;
-    int16_t x[SIZE], y[SIZE];
-    int i;
-
-    fcoeffs = ff_iir_filter_init_coeffs(NULL, FF_FILTER_TYPE_BUTTERWORTH,
-                                        FF_FILTER_MODE_LOWPASS, FILT_ORDER,
-                                        cutoff_coeff, 0.0, 0.0);
-    fstate  = ff_iir_filter_init_state(FILT_ORDER);
-
-    for (i = 0; i < SIZE; i++)
-        x[i] = lrint(0.75 * INT16_MAX * sin(0.5 * M_PI * i * i / SIZE));
-
-    ff_iir_filter(fcoeffs, fstate, SIZE, x, 1, y, 1);
-
-    for (i = 0; i < SIZE; i++)
-        printf("%6d %6d\n", x[i], y[i]);
-
-    ff_iir_filter_free_coeffsp(&fcoeffs);
-    ff_iir_filter_free_statep(&fstate);
-    return 0;
-}
-#endif /* TEST */